215295660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1196087}}^1$

素因数の和:1196102

約数の個数: 36

約数和(自身を含む): 653064048

約数和(自身を除く): 437768388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1196087, 2392174, 3588261, 4784348, 5980435, 7176522, 10764783, 11960870, 14353044, 17941305, 21529566, 23921740, 35882610, 43059132, 53823915, 71765220, 107647830, 215295660]

約数ペア:

[(1, 215295660), (2, 107647830), (3, 71765220), (4, 53823915), (5, 43059132), (6, 35882610), (9, 23921740), (10, 21529566), (12, 17941305), (15, 14353044), (18, 11960870), (20, 10764783), (30, 7176522), (36, 5980435), (45, 4784348), (60, 3588261), (90, 2392174), (180, 1196087)]